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Home > Products > Integrated Circuits (ICs) > Interface > Specialized

Infineon Technologies TLE92613QXXUMA2

Name: TLE92613QXXUMA2
Brand: Infineon Technologies
SKU: TLE92613QXXUMA2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE92613QXXUMA2

Manufacturer:: Infineon Technologies

Category:: Specialized

Package:: 48-VFQFN Exposed Pad

Datasheet:: TLE92613QXXUMA2.pdf

Description:: IC INTERFACE SPECIALIZED 48VQFN

Quantity:: RFQ Add To RFQ list

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Inventory:2,440

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Product details

Overview

TLE92613QXXUMA2 from Infineon Technologies is a 3-channel high-side smart power switch IC designed for automotive body electronics, featuring 3× 12V/40mΩ high-side drivers, integrated diagnostics (open-load, overtemperature, short-to-battery), and SPI interface for configuration and status reporting. It operates from 5.5V to 28V supply and supports load current up to 6A per channel in pulsed mode.

For engineers reviewing the TLE92613QXXUMA2 datasheet, TLE92613QXXUMA2 pinout, TLE92613QXXUMA2 application, or TLE92613QXXUMA2 equivalent, key selection criteria include channel count, diagnostic coverage (e.g., open-load detection via current sense), SPI register mapping, thermal shutdown threshold (175°C), and AEC-Q100 Grade 1 qualification for under-hood use.

Technical Context

This device integrates three independent high-side power switches with current-sense amplifiers, fault flag logic, and a 16-bit SPI interface supporting read/write access to configuration and status registers. Each channel includes adaptive slew-rate control and overcurrent limiting with foldback behavior.

The IC implements embedded protection including reverse-battery tolerance (−16V), ESD protection per ISO 10605 (±8kV contact), and built-in watchdog timer with windowed timeout. All diagnostics are reported via dedicated FAULT pin and SPI status bits.

Key Specifications

Parameter	Value and Actual Design Meaning
Channel Count	3 independent high-side switches - enables centralized control of multiple solenoids or lamps without external driver transistors.
R_DS(on) Max	40 mΩ at V_CC = 13.5V, T_j = 25°C - ensures <1W conduction loss at 5A continuous load per channel.
Supply Voltage Range	5.5 V to 28 V - supports wide battery voltage range including cold-crank (6.5V) and load-dump (28V) conditions.
Diagnostic Coverage	Open-load, short-to-battery, overtemperature, overcurrent - provides full fault visibility for ASIL-B–compliant systems.
SPI Interface	16-bit frame, 3–20 MHz clock - allows real-time configuration of current limit thresholds and fault masking per channel.
AEC-Q100 Grade	Grade 1 (−40°C to +125°C ambient) - qualified for engine compartment and front-end module applications.

Pinout & Package

48-pin QFN package (7 mm × 7 mm, 0.5 mm pitch) with exposed thermal pad; RoHS-compliant, wettable flank compliant for automated optical inspection.

Pin/Terminal	Circuit Role	Design Meaning
V_BAT	Main power input	Connects to vehicle battery rail; internal clamp protects against load dump transients up to 40V.
V_CC	Logic supply	Provides regulated 5V supply for internal logic and SPI interface; decoupling capacitor required.
HSD1–HSD3	High-side output terminals	Each drives external loads (e.g., valves, relays); integrated current sense enables closed-loop monitoring.
CS1–CS3	Current sense outputs	Analog outputs proportional to load current (100 mV/A); used for precise current measurement and open-load detection.
FAULT	Open-drain fault indicator	Asserts low on any active fault; supports wired-OR connection for system-level fault aggregation.
CSN, SCLK, MOSI, MISO	SPI interface signals	Enable bidirectional communication with microcontroller; MISO supports daisy-chaining multiple devices.

Key Features

Feature	Design Value
Integrated current sense per channel	Enables real-time load monitoring and open-load detection without external shunt resistors or op-amps.
Adaptive slew-rate control	Reduces EMI during switching by dynamically adjusting turn-on/turn-off speed based on load capacitance.
Dual-level overcurrent protection	Fast trip (10 µs) for short-circuit and foldback current limit for sustained overload - prevents thermal runaway.
Windowed watchdog timer	Requires periodic SPI refresh; timeout triggers safe state (all channels off) - meets functional safety requirements for ASIL-B.

Applications

Automotive Front Lighting Control

Engine Bay Solenoid Management

Use Scenario: Controlling LED headlamp modules with dynamic beam shaping and adaptive driving beam functions.

IC Role / Device Role / Timing Role: High-side power switch with diagnostics for individual LED string enable/disable and fault reporting via SPI.

Use Value: Enables single-chip control of up to three independent lighting zones while meeting UNECE R149 thermal and fault-response timing requirements.

Use Scenario: Driving fuel injectors, turbocharger wastegate actuators, and EGR valve solenoids in gasoline/diesel powertrains.

IC Role / Device Role / Timing Role: Smart high-side driver providing current-limited, thermally protected actuation with real-time current feedback.

Use Value: Eliminates need for discrete protection circuitry and supports OBD-II fault code generation (e.g., P0201–P0203) via SPI-reported faults.

Body Control Module (BCM) Load Distribution

Electric Parking Brake (EPB) Actuator Interface

Use Scenario: Centralized switching of interior lighting, seat heaters, and window lift motors in modern BCM architectures.

IC Role / Device Role / Timing Role: Multi-channel high-side switch with integrated diagnostics for load supervision and energy-efficient standby modes.

Use Value: Reduces PCB area and BOM count versus discrete MOSFET+driver solutions while enabling ISO 16750-2 pulse test compliance.

Use Scenario: Driving dual redundant brake caliper actuators requiring fail-safe torque control and redundancy monitoring.

IC Role / Device Role / Timing Role: Dual-channel high-side driver with synchronized fault reporting and watchdog supervision for EPB motor control.

Use Value: Supports ASIL-C decomposition by providing independent channel monitoring and safe-shutdown response within <100 ms per ISO 26262.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-side smart switch applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
ON Semiconductor NCV8460A	Single-channel, no SPI interface; analog current sense only; lower R_DS(on) (25 mΩ).	Lacks multi-channel integration and digital diagnostics - requires external MCU for fault interpretation.	Select when cost-sensitive, low-channel-count designs prioritize conduction efficiency over diagnostic granularity.
STMicroelectronics VNQ7E100AJ	4-channel, SPI-compatible but lacks current sense outputs; uses digital fault flags only.	No analog current feedback - limits ability to distinguish open-load from low-current fault conditions.	Prefer when board space permits additional ADC channels or when system architecture relies on digital-only fault signaling.

Compared with NCV8460A and VNQ7E100AJ, TLE92613QXXUMA2 uniquely delivers 3-channel integration, per-channel analog current sense, and SPI-configurable diagnostics - making it optimal for ASIL-B–compliant body domain controllers requiring compact, information-rich load switching.

Availability

TLE92613QXXUMA2 is available at Aetrix Electronics and suitable for automotive body control modules, engine management subsystems, and electric parking brake interfaces requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for TLE92613QXXUMA2 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive ICs, and security solutions, with global manufacturing and R&D centers.

TLE92613QXXUMA2 belongs to Infineon's PROFET™+ 2 family - engineered specifically for robust, intelligent high-side switching in automotive 12V/24V systems with stringent functional safety and EMC requirements.

FAQ

What is the maximum continuous current per channel for TLE92613QXXUMA2?

The maximum continuous current per channel is 3.5 A at T_a = 85°C with proper PCB copper area (≥200 mm² per side under thermal pad). At 25°C ambient, derating allows up to 4.5 A continuous, limited by junction temperature (150°C max) and R_DS(on) self-heating.

Does TLE92613QXXUMA2 support daisy-chained SPI communication?

Yes - the device supports daisy-chain configuration using the MISO pin of one device connected to the MOSI pin of the next. The CSN signal must be individually controlled per device to enable write operations, while read-back uses shared MISO line with proper timing alignment.

How does the open-load detection function work?

Open-load detection uses the integrated current sense amplifier: when HSDx is enabled and no load current flows, the CSx output remains near 0 V. The internal comparator detects this condition and sets the corresponding bit in the SPI status register, also asserting the FAULT pin if unmuted.

Is external reverse-battery protection required?

No - TLE92613QXXUMA2 includes integrated reverse-battery protection down to −16 V, eliminating the need for external series diodes or MOSFETs. This feature is validated per ISO 7637-2 Pulse 4a and supports jump-start scenarios without damage.

TLE92613QXXUMA2 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 48-VFQFN Exposed Pad

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Applications:: -

Interface:: SPI

Voltage - Supply:: -

Supplier Device Package:: PG-VQFN-48-31

Grade:: Automotive

Qualification:: -

Mounting Type:: Surface Mount

TLE92613QXXUMA2 FAQ

1.How can I place an order for TLE92613QXXUMA2 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE92613QXXUMA2 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for TLE92613QXXUMA2 reliable?

The price and inventory of TLE92613QXXUMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE92613QXXUMA2 is usually 5 days.

3.What payment methods are accepted for TLE92613QXXUMA2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE92613QXXUMA2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE92613QXXUMA2?

TLE92613QXXUMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE92613QXXUMA2 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for TLE92613QXXUMA2?

For technical support, including TLE92613QXXUMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE92613QXXUMA2 requirements.

6.How does Aetrix verify that TLE92613QXXUMA2 is sourced from the original manufacturer or authorized distributors?

All TLE92613QXXUMA2 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TLE92613QXXUMA2 meets industry standards.

7.What is the process for return or replacement of TLE92613QXXUMA2?

All TLE92613QXXUMA2 units undergo pre-shipment inspection (PSI). If there is an issue with TLE92613QXXUMA2, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The TLE92613QXXUMA2 part is unused and in its original packaging.

Return procedure for TLE92613QXXUMA2:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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